Soilless medium can be amended with which of the following materials prior to potting to provide magnesium?
A. Epsom Salt
B. Gypsum
C. Micronutrients mix
D. Triple superphospate
Answer: A. Epsom Salt
Biology Questions and Answers.
A. Epsom Salt
B. Gypsum
C. Micronutrients mix
D. Triple superphospate
Answer: A. Epsom Salt